NTN 4T-74550 Single Row Tapered Roller 139.7 mm ID Taper Roller Bearing, 179 mm OD

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₩469,323.20

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  • 2026년 3월 09일 부터 배송
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RS 제품 번호:
453-753
제조사 부품 번호:
4T-74550
제조업체:
NTN
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브랜드

NTN

Product Type

Taper Roller Bearing

Inside Diameter

139.7 mm

Bore Type

Round

Roller Material

Case Hardening Steel

Cage Material

Pressed Steel

Standards/Approvals

RoHS

Bearing Dynamic Load Rating

355 KN

Series

4T-74550

Cup Width

34.925mm

Number of Rows

1

Internal Clearance

Normal

Maximum Speed - Grease

1600rpm

Maximum Speed - Oil

2100rpm

Limiting Speed

2100rpm

Bearing Material

Case Carburised Steel

Cone Width

47.625mm

Static Load Rating

540kN

Outside Diameter

179 mm

End Type

Open

Bearing Type

Single Row Tapered Roller

COO (Country of Origin):
JP
The NTN single row tapered roller bearing is meticulously designed to enhance load-carrying capability and ensure smooth operation in a variety of applications. This high-quality component features a precision-engineered pressed steel cage that optimises performance under substantial dynamic loads. With its robust internal and external diameters, it perfectly balances durability and efficiency, making it an ideal choice for mechanical systems requiring reliable and long-lasting bearings. The product's innovative design not only supports superior axial and radial forces but also contributes to extended service life, keeping maintenance needs to a minimum.

Designed to excel under challenging operational environments

Maximises lifespan with reduced wear on components

Supports substantial dynamic and static load capabilities

Ideal for applications in demanding industrial settings

Promotes smooth and silent operation during performance

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